UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for KOAK... Searching the city database file for: KOAK ... Date:0000Z 30 NOV 25 Station: KOAK WMO ident: 72493 Latitude: 37.73 Longitude: -122.22 Elevation: 3.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1017 3 12.6 7.9 73 4.7 10.0 250 3 284.4 285.5 282.4 302.7 6.58 1 1000 145 11.2 6.9 75 4.3 8.9 250 3 284.4 285.4 282.1 301.7 6.24 2 988 246 10.0 6.4 78 3.6 8.1 357 6 284.1 285.2 281.8 301.1 6.10 3 976 348 9.4 6.0 79 3.4 7.6 57 7 284.5 285.6 281.9 301.3 6.01 4 961 476 9.0 4.8 75 4.2 6.9 49 7 285.4 286.4 281.8 301.1 5.61 5 958 502 9.4 4.5 71 4.9 6.9 47 7 286.0 287.0 282.0 301.6 5.51 6 957 511 9.6 2.6 62 7.0 6.2 46 7 286.3 287.2 281.3 300.0 4.82 7 955 528 10.8 -1.2 43 12.0 5.3 45 7 287.7 288.4 280.6 298.3 3.66 8 953 546 11.8 -1.2 40 13.0 5.8 44 7 288.9 289.5 281.1 299.5 3.67 9 952 555 12.4 0.4 44 12.0 6.6 43 7 289.6 290.3 282.0 301.5 4.13 10 946 608 13.6 -3.4 31 17.0 5.9 40 7 291.3 291.9 281.5 300.6 3.14 11 934 716 13.0 1.0 44 12.0 7.1 29 6 291.8 292.6 283.2 304.6 4.40 12 925 797 12.8 0.8 44 12.0 6.9 20 5 292.4 293.2 283.5 305.2 4.38 13 919 851 12.4 0.4 44 12.0 6.5 22 5 292.5 293.3 283.4 305.0 4.28 14 915 888 12.2 -0.8 41 13.0 5.9 24 5 292.7 293.4 283.1 304.2 3.94 15 906 971 12.2 -2.8 35 15.0 5.2 18 5 293.5 294.1 282.8 303.7 3.43 16 894 1082 13.6 -16.4 11 30.0 2.9 6 4 296.1 296.3 281.3 299.8 1.19 17 889 1129 14.0 -20.0 8 34.0 2.6 0 4 297.0 297.1 281.3 299.8 0.88 18 875 1263 13.8 -28.2 4 42.0 1.7 352 3 298.1 298.2 281.1 299.5 0.43 19 850 1506 12.8 -32.2 3 45.0 0.8 360 5 299.6 299.6 281.5 300.6 0.30 20 820 1806 11.0 -29.0 4 40.0 -0.2 346 9 300.7 300.8 282.3 302.2 0.42 21 806 1949 11.0 354 10 302.2 22 795 2064 10.8 -29.2 4 40.0 -0.4 4 11 303.2 303.3 283.2 304.7 0.43 23 733 2733 5.4 -13.6 24 19.0 -1.7 337 7 304.4 304.8 285.4 310.2 1.82 24 700 3107 2.8 -20.2 17 23.0 -4.5 315 5 305.6 305.8 285.0 309.2 1.10 25 684 3293 2.0 -27.0 10 29.0 -5.9 325 5 306.7 306.8 284.9 308.8 0.61 26 667 3495 0.4 -22.6 16 23.0 -6.4 336 5 307.1 307.3 285.4 310.2 0.93 27 661 3568 0.0 -27.0 11 27.0 -7.2 339 5 307.5 307.6 285.2 309.6 0.63 28 658 3604 0.0 -15.0 31 15.0 -5.4 341 5 307.9 308.2 286.6 313.7 1.81 29 651 3689 -0.9 -13.9 37 13.0 -5.7 342 5 307.8 308.2 286.8 314.2 2.00 30 647 3738 -1.3 -15.3 34 14.0 -6.2 332 6 307.9 308.2 286.6 313.7 1.80 31 643 3787 -1.7 -22.7 18 21.0 -7.8 321 7 308.0 308.2 285.8 311.2 0.96 32 640 3825 -1.9 -24.9 15 23.0 -8.2 313 7 308.2 308.3 285.6 310.8 0.79 33 623 4037 -3.7 -19.7 28 16.0 -8.6 282 11 308.5 308.7 286.3 312.7 1.29 34 611 4191 -4.5 -34.5 8 30.0 -10.8 287 13 309.3 309.4 285.5 310.5 0.34 35 607 4242 -4.9 -33.9 8 29.0 -11.1 288 13 309.4 309.5 285.5 310.7 0.36 36 604 4281 -5.3 -20.3 30 15.0 -9.8 290 14 309.4 309.6 286.6 313.6 1.26 37 603 4294 -5.5 -12.5 58 7.0 -8.1 290 14 309.3 309.8 287.8 317.1 2.43 38 602 4307 -5.7 -11.7 63 6.0 -7.9 289 14 309.2 309.7 287.9 317.5 2.59 39 589 4477 -7.1 -11.5 71 4.4 -8.8 275 14 309.5 310.0 288.1 318.1 2.69 40 565 4800 -9.1 -21.1 37 12.0 -12.5 265 13 310.9 311.1 287.1 315.1 1.26 41 554 4951 -10.5 -20.5 44 10.0 -13.3 267 12 311.0 311.2 287.2 315.5 1.35 42 546 5063 -11.3 -23.3 36 12.0 -14.4 272 12 311.3 311.5 287.1 314.9 1.07 43 543 5105 -11.7 -21.7 43 10.0 -14.4 274 12 311.3 311.6 287.2 315.5 1.24 44 521 5420 -14.3 -25.3 39 11.0 -16.9 287 12 311.9 312.1 287.1 315.1 0.94 45 502 5700 -16.3 -24.3 50 8.0 -18.2 286 12 312.8 313.0 287.6 316.4 1.07 46 500 5730 -16.5 -25.5 46 9.0 -18.6 285 12 312.9 313.1 287.5 316.2 0.96 47 487 5928 -18.1 -27.1 45 9.0 -20.0 295 9 313.3 313.5 287.5 316.2 0.85 48 486 5943 -18.3 -28.3 41 10.0 -20.3 297 9 313.3 313.4 287.4 315.9 0.76 49 482 6005 -18.3 -30.3 34 12.0 -20.6 304 8 314.0 314.1 287.5 316.2 0.64 50 477 6082 -18.7 -29.7 37 11.0 -20.8 313 7 314.4 314.6 287.7 316.8 0.68 51 475 6114 -18.9 -32.9 28 14.0 -21.4 315 7 314.6 314.7 287.5 316.4 0.50 52 473 6145 -19.1 -31.1 34 12.0 -21.3 315 7 314.7 314.8 287.7 316.8 0.60 53 469 6208 -19.1 -38.1 17 19.0 -22.0 315 7 315.5 315.5 287.6 316.6 0.30 54 465 6272 -19.7 -39.7 15 20.0 -22.5 316 7 315.5 315.6 287.6 316.5 0.26 55 400 7370 -29.1 -40.1 34 11.0 -30.3 320 10 317.2 317.2 288.2 318.2 0.29 56 300 9360 -45.3 -58.3 22 13.0 -45.7 20 26 321.5 321.5 289.3 321.7 0.05 57 250 10550 -54.5 -66.5 21 12.0 -54.7 25 40 325.0 325.0 290.3 325.1 0.02 58 219 11386 -58.5 -71.7 17 13.2 -58.7 25 59 331.4 331.4 292.1 331.4 0.01 59 200 11950 -61.3 -75.3 14 14.0 -61.4 20 55 335.7 335.7 293.2 335.7 0.01 60 176 12740 -63.7 -78.7 11 15.0 -63.8 350 25 344.2 344.2 295.3 344.3 0.00 61 150 13730 -60.5 -83.5 3 23.0 -60.7 300 22 365.9 365.9 299.8 365.9 0.00 62 100 16240 -62.3 -86.3 3 24.0 -62.5 250 27 407.4 407.4 306.2 407.4 0.00 63 95 16556 -63.7 -87.7 2 24.0 -63.9 260 25 410.6 410.6 306.6 410.6 0.00 64 85 17241 -61.9 -86.9 2 25.0 -62.1 267 19 427.5 427.5 308.6 427.6 0.00 65 73 18181 -62.7 -88.7 2 26.0 -63.0 295 13 444.9 444.9 310.4 444.9 0.00 66 70 18440 -62.1 -88.1 2 26.0 -62.4 290 15 451.5 451.5 311.0 451.5 0.00 67 68 18619 -61.5 -88.5 2 27.0 -61.9 278 11 456.6 456.6 311.5 456.6 0.00 68 61 19287 -63.9 -88.9 2 25.0 -64.2 326 16 465.7 465.7 312.3 465.7 0.00 69 50 20510 -61.5 -89.5 1 28.0 -62.0 15 15 498.6 498.6 314.8 498.6 0.00 70 40 21898 -59.9 -88.9 1 29.0 -60.6 52 16 535.4 535.4 317.2 535.4 0.00 71 38 22218 -60.5 -88.5 1 28.0 -61.2 64 18 541.8 541.8 317.6 541.8 0.00 72 35 22734 -57.9 -87.9 1 30.0 -58.9 55 15 561.5 561.5 318.7 561.5 0.00 73 31 23495 -59.9 -88.9 1 29.0 -60.8 61 17 575.9 575.9 319.5 575.9 0.00 74 30 23700 -59.7 -88.7 1 29.0 -60.6 70 18 581.9 581.9 319.8 581.9 0.00 75 26 24602 -56.9 -87.9 1 31.0 -58.4 51 28 614.1 614.2 321.2 614.2 0.01 76 25 24850 -57.7 -87.7 1 30.0 -59.1 55 30 618.8 618.8 321.5 618.8 0.01 77 22 25663 -54.9 -86.9 1 32.0 -57.0 82 28 650.2 650.2 322.7 650.2 0.01 78 20 26270 -56.9 -86.9 1 30.0 -58.7 80 39 662.0 662.0 323.2 662.1 0.01 79 18 26938 -57.1 -88.1 1 31.0 -59.0 82 33 681.6 681.6 323.8 681.7 0.01 80 17 27302 -54.3 -87.3 1 33.0 -57.0 82 32 701.8 701.8 324.5 701.9 0.01 81 15 28107 -53.1 -86.1 1 33.0 -56.3 71 41 731.4 731.4 325.4 731.5 0.02 82 14 28551 -54.3 -86.3 1 32.0 -57.4 82 40 741.9 741.9 325.7 742.0 0.02 83 13 29029 -51.5 -85.5 1 34.0 -55.6 78 32 767.5 767.5 326.4 767.7 0.02 84 12 29546 -53.5 -85.5 1 32.0 -57.2 77 32 778.2 778.2 326.7 778.4 0.02 85 12 29546 -50.9 -85.9 1 35.0 -55.5 77 32 787.4 787.4 326.9 787.6 0.02 86 11 30115 -49.3 -84.3 1 35.0 -54.8 81 39 813.1 813.1 327.5 813.3 0.03 87 10 30740 -49.5 -84.5 1 35.0 -55.2 85 46 834.8 834.8 328.1 835.1 0.03 88 9.0 31432 -48.1 -84.1 1 36.0 -54.8 84 41 865.7 865.7 328.7 866.1 0.04 89 7.5 32629 -50.1 -84.1 1 34.0 -56.5 81 31 903.9 904.0 329.5 904.4 0.04 90 7.0 33080 -49.5 -84.5 1 35.0 -56.5 80 28 924.4 924.4 329.9 924.9 0.04 91 6.9 33174 -49.1 -84.1 1 35.0 -56.3 929.9 929.9 330.0 930.4 0.05 TRP 176 12740 -63.7 -78.7 11 15.0 -63.8 350 25 344.2 344.2 295.3 344.3 0.00 WND 219 11386 -58.5 -71.7 17 13.2 -58.7 25 59 331.4 331.4 292.1 331.4 0.01 Sounding variables and indices 1000-500 mb thick: 5585.00 m Freezing level: 658.00 mb = 3603.86 m = 11823.54 ft Wetbulb zero: 824.70 mb = 1758.36 m = 5768.82 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 31.40 % Est. max temperature: 26.87 C = 80.36 F Sfc-Lift cond lev (LCL): 947.37 mb = 595.70 m = 1954.38 ft T: 13.32 C 700-500 lapse rate: 7.36 C/km ThetaE index: 5.62 C Layer 919.0- 850.0 mb Conv cond level (CCL): 640.94 mb = 3812.97 m = 12509.60 ft Mean mixing ratio: 5.23 g/kg Conv temperature: 36.46 C = 97.63 F Cap Strength: 12.48 C Lifted Index: 10.96 C Risk: None Lifted Index @300 mb: 13.80 C Lifted Index @700 mb: 10.98 C Showalter Index: 10.96 C Risk: None Total Totals Index: 13.60 C Risk: None Vertical Totals Index: 29.30 C Cross Totals Index: -15.70 C K Index: -25.90 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 3.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.53 J/kg Max Up Vert Vel: 9.85 m/s Conv Inhibition (B-): 60658.19 J/kg Cap Strength: 12.41 C Lift Cond Lev (LCL): 862.12 mb = 1387.23 m = 4551.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 6 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1017 3 250 3 2.8 1.0 | 187 7 0.8 7.0 1 1000 145 250 3 2.8 1.0 | 187 7 0.8 7.0 2 981 305 60 7 -6.1 -3.5 | 107 8 -8.0 2.4 3 946 610 40 7 -4.5 -5.4 | 95 6 -6.5 0.6 4 925 797 20 5 -1.7 -4.7 | 108 4 -3.7 1.2 5 912 914 25 5 -2.1 -4.5 | 109 4 -4.1 1.4 6 880 1219 350 3 0.5 -3.0 | 154 3 -1.4 3.0 7 850 1506 360 5 -0.0 -5.0 | 115 2 -2.0 0.9 8 817 1829 345 9 2.3 -8.7 | 353 3 0.4 -2.8 9 788 2134 10 11 -1.9 -10.8 | 38 6 -3.9 -4.9 10 759 2438 15 7 -1.8 -6.8 | 78 4 -3.8 -0.8 11 732 2743 335 7 3.0 -6.3 | 293 1 1.0 -0.4 12 700 3107 315 5 3.5 -3.5 | 213 3 1.6 2.4 13 652 3658 345 5 1.3 -4.8 | 148 1 -0.7 1.1 14 627 3962 280 10 9.8 -1.7 | 242 9 7.9 4.2 15 603 4267 290 14 13.2 -4.8 | 264 11 11.2 1.1 16 580 4572 265 14 13.9 1.2 | 239 14 12.0 7.1 17 558 4877 265 12 12.0 1.0 | 235 12 10.0 7.0 18 516 5486 290 12 11.3 -4.1 | 259 9 9.3 1.8 19 500 5730 285 12 11.6 -3.1 | 254 10 9.6 2.8 20 496 5791 280 10 9.8 -1.7 | 242 9 7.9 4.2 21 476 6096 315 7 4.9 -4.9 | 252 3 3.0 1.0 22 403 7315 320 10 6.4 -7.7 | 291 5 4.5 -1.7 23 400 7370 320 10 6.4 -7.7 | 291 5 4.5 -1.7 24 386 7620 325 10 5.7 -8.2 | 301 4 3.8 -2.3 25 369 7925 330 12 6.0 -10.4 | 318 6 4.0 -4.5 26 353 8230 300 10 8.7 -5.0 | 262 7 6.7 0.9 27 338 8534 345 14 3.6 -13.5 | 348 8 1.7 -7.6 28 310 9144 15 20 -5.2 -19.3 | 28 15 -7.1 -13.4 29 300 9360 20 26 -8.9 -24.4 | 30 21 -10.9 -18.5 30 296 9449 20 24 -8.2 -22.6 | 31 19 -10.2 -16.6 31 257 10363 35 40 -22.9 -32.8 | 43 37 -24.9 -26.8 32 250 10550 25 40 -16.9 -36.3 | 32 36 -18.9 -30.3 33 219 11386 25 59 -24.9 -53.5 | 30 55 -26.9 -47.5 34 212 11582 25 59 -24.9 -53.5 | 30 55 -26.9 -47.5 35 200 11950 20 55 -18.8 -51.7 | 24 50 -20.8 -45.8 36 192 12192 20 54 -18.5 -50.7 | 25 49 -20.4 -44.8 37 176 12740 350 25 4.3 -24.6 | 353 19 2.4 -18.7 38 174 12802 10 22 -3.8 -21.7 | 20 17 -5.8 -15.7 39 158 13411 320 18 11.6 -13.8 | 309 12 9.6 -7.9 40 150 13716 295 20 18.1 -8.5 | 279 16 16.2 -2.5 41 150 13730 300 22 19.1 -11.0 | 287 18 17.1 -5.1 42 143 14021 310 23 17.6 -14.8 | 300 18 15.6 -8.9 43 136 14326 285 21 20.3 -5.4 | 268 18 18.3 0.5 44 123 14935 270 28 28.0 -0.0 | 257 27 26.0 5.9 45 118 15240 270 27 27.0 -0.0 | 257 26 25.0 5.9 46 107 15850 300 37 32.0 -18.5 | 293 33 30.1 -12.6 47 101 16154 305 23 18.8 -13.2 | 293 18 16.9 -7.3 48 100 16240 250 27 25.4 9.2 | 237 28 23.4 15.2 49 97 16459 250 26 24.4 8.9 | 237 27 22.5 14.8 50 87 17069 310 21 16.1 -13.5 | 298 16 14.1 -7.6 51 83 17374 235 17 13.9 9.8 | 217 20 12.0 15.7 52 79 17678 295 21 19.0 -8.9 | 280 17 17.1 -2.9 53 72 18288 295 11 10.0 -4.6 | 261 8 8.0 1.3 54 70 18440 290 15 14.1 -5.1 | 266 12 12.1 0.8 55 68 18593 275 10 10.0 -0.9 | 238 9 8.0 5.1 56 65 18898 310 19 14.6 -12.2 | 297 14 12.6 -6.3 57 62 19202 330 17 8.5 -14.7 | 323 11 6.5 -8.8 58 59 19507 315 13 9.2 -9.2 | 294 8 7.2 -3.3 59 56 19812 350 12 2.1 -11.8 | 359 6 0.1 -5.9 60 53 20117 310 14 10.7 -9.0 | 289 9 8.8 -3.1 61 51 20422 20 17 -5.8 -16.0 | 38 13 -7.8 -10.0 62 50 20510 15 15 -3.9 -14.5 | 34 10 -5.9 -8.6 63 46 21031 40 13 -8.4 -10.0 | 69 11 -10.3 -4.0 64 44 21336 30 12 -6.0 -10.4 | 61 9 -8.0 -4.5 65 38 22250 65 18 -16.3 -7.6 | 85 18 -18.3 -1.7 66 36 22555 40 14 -9.0 -10.7 | 66 12 -11.0 -4.8 67 34 22860 65 16 -14.5 -6.8 | 87 16 -16.5 -0.8 68 31 23470 60 17 -14.7 -8.5 | 81 17 -16.7 -2.6 69 30 23700 70 18 -16.9 -6.2 | 89 19 -18.9 -0.2 70 28 24079 70 19 -17.9 -6.5 | 88 20 -19.8 -0.6 71 27 24384 55 23 -18.8 -13.2 | 71 22 -20.8 -7.3 72 26 24689 50 30 -23.0 -19.3 | 62 28 -25.0 -13.4 73 21 25908 90 27 -27.0 0.0 | 102 30 -29.0 5.9 74 20 26270 80 39 -38.4 -6.8 | 89 40 -40.4 -0.8 75 19 26518 75 32 -30.9 -8.3 | 86 33 -32.9 -2.4 76 18 27127 85 33 -32.9 -2.9 | 95 35 -34.8 3.1 77 17 27432 80 31 -30.5 -5.4 | 91 33 -32.5 0.5 78 16 27737 65 36 -32.6 -15.2 | 75 36 -34.6 -9.3 79 14 28346 75 44 -42.5 -11.4 | 83 45 -44.5 -5.5 80 14 28651 85 38 -37.9 -3.3 | 94 40 -39.8 2.6 81 13 29261 75 29 -28.0 -7.5 | 87 30 -30.0 -1.6 82 10 30740 85 46 -45.8 -4.0 | 92 48 -47.8 1.9 83 7 33080 80 28 -27.6 -4.9 | 92 30 -29.5 1.1 Wind Parameters Mean winds (0-6000m): 311.6 at 8.3 knts Storm direction: 341.6 at 6.2 knts Shear (0-3000m) pos: 1.6 neg: 1.7 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 37.0 deg Storm rel helicity (0-3000m) pos: 12.6 neg: -13.8 tot: -1.3 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.45 Bulk Shear: 14.06 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 48 5 113 6| 10.1 0.0 10.1| 1.8 -8.8 -7.0 -14.0 -0.56| 16.9 -9.4 1000 36 5 106 5| 5.1 2.1 7.1| 3.9 -9.7 -5.8 -5.8 -0.37| 11.1 -4.1 1500 25 5 110 4| 3.4 1.8 5.1| 5.5 -10.7 -5.2 -3.5 -0.30| 8.7 -2.6 2000 12 6 96 3| 2.5 1.9 4.5| 7.0 -12.3 -5.3 -2.6 -0.30| 8.3 -2.5 2500 11 6 84 3| 1.9 1.5 3.4| 12.6 -12.4 0.2 0.1 -0.14| 8.0 -1.1 3000 5 6 79 3| 1.6 1.7 3.3| 12.6 -13.8 -1.3 -0.4 -0.23| 7.7 -1.8 4000 353 6 74 1| 1.4 2.3 3.7| 13.3 -16.7 -3.4 -0.8 -0.19| 7.5 -1.4 5000 324 8 276 3| 1.1 2.0 3.1| 22.9 -35.4 -12.5 -2.5 -0.18| 7.2 -1.3 6000 312 8 265 4| 1.5 1.7 3.2| 34.8 -41.9 -7.1 -1.2 -0.13| 7.0 -0.9 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20251130.00.gif